Electrochemical noise based corrosion monitoring: FY 2001 final report

2001 ◽  
Author(s):  
C EDGAR
Keyword(s):  
Electrochemical Noise ◽  
Final Report ◽  
Corrosion Monitoring

Electrochemical Noise Corrosion Monitoring of Post Tensioned Tendons

2019 ◽  
Vol 3 (13) ◽  
pp. 129-138 ◽  
Author(s):  
Luciano Taveira ◽  
Babu Joseph ◽  
Alberto A. Sagüés
Keyword(s):  
Electrochemical Noise ◽  
Corrosion Monitoring ◽  
Post Tensioned

Corrosion Monitoring of Steel in Moderate Corrosive Environments by Electrochemical Noise Impedance

2005 ◽  
Vol 54 (6) ◽  
pp. 275-281 ◽  
Author(s):  
Motoki Yaginuma ◽  
Atsushi Nishikata ◽  
Tooru Tsuru
Keyword(s):  
Electrochemical Noise ◽  
Corrosion Monitoring ◽  
Corrosive Environments

Spannungsrißkorrosion von Spannstahl - Vorstellung einer neuen Untersuchungsmethode / Stress corrosion of prestressing steel reinforcement - Presentation of a new test method

2000 ◽  
Vol 6 (1) ◽  
pp. 73-86
Author(s):  
G. König ◽  
R. Krumbach ◽  
A. Heyn
Keyword(s):  
Stress Corrosion ◽  
Building Materials ◽  
Electrochemical Noise ◽  
Steel Reinforcement ◽  
Test Method ◽  
Corrosion Monitoring ◽  
Safety Measures ◽  
Prestressing Steel ◽  
Different Types ◽  
Additional Safety

Abstract The origin of the susceptiblility of prestressing steel reinforcement with respect to stress corrosion and the observed failure mechanisms can be described 'in detail. So far, however, no precise method exists to determine the sensitivity of prestressing reinforcement or to distinguish different types of steel with respect to their susceptiblility for stress corrosion. This fact leads not only to prejudices in practice but also to additional safety measures (f.e. robust reinforcement), which implies economical consequences. The aim of a cooperation project between the Institute of Concrete Structures and Building Materials Technology at Leipzig University and the Institute for Materials Technology and Testing at Otto-von-Guericke- University Magdeburrg is to develop a general acceptable test method which provides us quickly with meaningful results. It turned out that the observation of electrochemical noise is a promising method to study stress corrosion of prestressing steel reinforcement. This method can be applied both in laboratory testing and under site conditions and can therefore also serve as a basis for corrosion monitoring.

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